| 학회 | 한국공업화학회 |
| 학술대회 | 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션) |
| 권호 | 20권 1호 |
| 발표분야 | 촉매_포스터 |
| 제목 | Electrochemical characteristic of ordered mesoporous nickel manganese oxide as anode material for energy storage system |
| 초록 | In lithium-ion battery, transition metal oxides contain high capacities. However, these materials have several disadvantages. So, transitional metal oxides are studied for solving the problems by addition of carbon, making binary metal oxide. Above all, binary metal oxides have been regarded as ideal and potential anode materials, which can improve and offset the electrochemical performance of the single metal oxides, such as reversible capacity, structural stability and electronic conductivity. In this work, mesoporous nickel manganese oxides were prepared by the nanocasting method using manganese nitrate and nickel nitrate precursor. N2 isotherms show that meso nickel manganese oxide has a specific BET surface area of 140m2/g and a pore diameter of 3nm and 10-20nm. Our as-prepared nickel manganese oxides products were evaluated as the anode material for the LIB. The discharge capacity of nickel manganese oxides showed 1437mAh/g, and initial efficiency showed 71% in the first cycle. |
| 저자 | 김경호, 박귀옥, 박수빈, 김지만 |
| 소속 | 성균관대 |
| 키워드 | mesoporous material; energy storage system; anode |
